You cannot compare raid buffed values, but to give you an idea. I'm running ~900-920agi, 38%crit, 2.5k rap unbuffed ATM. Depending on raid buffs I get somewhat between 1.1-1.2k agi, 45-50%crit and ~3.2k rap raid buffed.
DPS greatly depends on the encounter, the group support and debuffs on the opponent, so it is hard how good you do.
To give you some ideas:
Sunwell: Against Kalecgos I have ~1.1k dps (no group support, and I cannot use my pet there); against Brutallus I do ~1.7-1.8k dps (feral druid, resto shaman; no heroism no other group support).
BT: Against Illidari Council I usually have 1.3k dps (no group support except for a feral druid sometimes). Against Teron Gorefiend I have ~1.5k dps (no group support, this number can be a bit off since it is some weeks when we did Teron the last time).
MH: Winterchill >= ~1.7k dps (usually a feral druid and a heroism); Azgalor ~1.6-1.7k dps (sometimes a heroism, no other support).